smyrna: remove duplicate _BB definitions

There was the option to remove the first duplicate or the second in this file. I
checked that none of the intervening includes depended on a `_BB` definition. It
seemed clearer to remove the first and indicate that only Smyrna itself is using
`_BB`.

diff --git a/cmd/smyrna/smyrnadefs.h b/cmd/smyrna/smyrnadefs.h
index 6f01f71d69add414bdb0c223d02c8e90a189a854..4a15d0cacc505f4cd73638568aa9ac956730b159 100644 (file)
--- a/cmd/smyrna/smyrnadefs.h
+++ b/cmd/smyrna/smyrnadefs.h
@@ -15,11 +15,6 @@
 #include "windows.h"
 #endif
 #endif
-#ifdef _WIN32                  //this  is needed on _WIN32 to get libglade see the callback
-#define _BB  __declspec(dllexport)
-#else
-#define _BB
-#endif
 
 #include <xdot/xdot.h>
 #include <gtk/gtk.h>